Walker gives the Revs plenty of versatility from the left side, having pitched as a starter and a reliever over his five years as a pro. A native of Morris, IL, Walker was a 13th round draft pick of the Detroit Tigers out of Illinois State University in 2019. After making one appearance during his draft year and waiting through the 2020 shutdown, the 26-year-old performed well in the Tigers system, going 11-5 with a 4.25 ERA over four years, peaking at High-A West Michigan. The 6’4 lefty makes the jump to the Atlantic League this season after going 4-2 with a 4.40 ERA for Chicago of the American Association last year.